PTS 840 Series
Microminiature SMT Side Actuated
Features/Benefits
•
3.5 x 3.55 mm footprint
•
Front PIP leads option for
strong shear resistance
•
ESD pin option
•
Reduced footprint
Typical Applications
•
Nomad devices
•
Remote controls
•
Personal health diagnostics
•
Consumer electronics
B
Tactile Switches
Specifications
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST N.O.
TERMINALS: G and front PIP types for SMT
TRAVEL: 0.2mm + 0.2mm / -0.1 mm
LIFE: 100,000 cycles
Electrical
MAXIMUM VOLTAGE:
MAXIMUM CURRENT DC:
DIELECTRIC STRENGTH:
CONTACT RESISTANCE:
INSULATION RESISTANCE:
BOUNCE TIME:
12 VDC
50 mA
250 VA C (1mn)
≤ 500 mΩ
≥ 100 MΩ
≤ 10 ms
Type
Without ground pin
PTS840 GM SMTR LFS
PTS840 GK SMTR LFS
PTS840 PM SMTR LFS
PTS840 PK SMTR LFS
PTS840 GMP SMTR LFS
PTS840 GKP SMTR LFS
With ground pin
PTS840 ESDGM SMTR LFS
PTS840 ESDGK SMTR LFS
PTS840 ESDPM SMTR LFS
PTS840 ESDPK SMTR LFS
PTS840 ESDGMP SMTR LFS
PTS840 ESDGKP SMTR LFS
Operating
Force (gf)
160
220
160
220
160
220
160
220
160
220
160
220
-40/+70
-70/+80
-40/+70
-70/+80
-40/+70
-70/+80
-40/+70
-70/+80
-40/+70
-70/+80
-40/+70
-70/+80
SMT
Leads
G leads
G leads
P leads
P leads
G leads
G leads
G leads
G leads
P leads
P leads
G leads
G leads
Environmental
Pegs
No
No
No
No
Yes
Yes
No
No
No
No
Yes
Yes
OPERATING TEMPERATURE:
-40˚C to 85˚C
Process
SOLDERING: This component is suited to the following methods:
Infrared Reflow Soldering in accordance with IEC61760-1
Packaging
In reels of 3,500 pieces
Dimensions of reels according to EIA 481B
External diameter 330 mm
NOTE:
Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
How To Order
Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select
desired option from each category and place it in the appropriate box.
For any part number different from those listed above, please consult your local representative.
P
T
S
8
4
0
S M T
R
L
F
S
ESD Pin
VOID
No
ESD
Yes
LFS
RoHS, silver plated
SMT Style
G
Gullwing
P
Front PIP
Actuation Force
M
160 gf
K
220 gf
Pegs*
P
with pegs
Void
no pegs
* Peg option not valid for P SMT leads type
Packaging
SMTR
Tape & reel
Design Recommendations
- “P” leads are recommended for applications where shear resistance is of importance
- When a precise alignment between application button and the switch is requested, version with pegs are the right choice to limit the possible floating of the switch
during solderability.
Dimensions are shown: mm
Specifications and dimensions subject to change
B–40
www.ckswitches.com
PTS 840 Series
Microminiature SMT Side Actuated
Standard G SMT Leads with ESD and Peg options
5
1
1,35
2
PCB MOUNTING
FACE
0
0,65 -0,1
4,7
3,5
0,5
5
0,5
3
SCHEMATIC
5±0,1
2,2±0,1
1,1±0,1
4
Tactile Switches
0,6
0,5
1
1,5±0,1
3,55
2,9
1,8±0,1
2,5±0,1
0,4±0,1
1
3
2x
2
4
3
4
+0,2
0,7 -0,1
1,7
1
0,1 Max
RECOMMENDED PCB LAYOUT
P SMT Leads with ESD option
SCHEMATIC
5
1
2
0,05
Max
Scale
20
PCB MOUNTING
FACE
3,9±0,15
4,7
3,5
0,5
0 ,6
0 ,5
5
0±0,05
This ground pin is for ESD function
only and not solderable
1,35
Ground terminal can
be effective even
if not soldered
1
3
3
4
5,5±0,1
2,2±0,1
1,1
5
2
4
0 ,8 ± 0 ,1
1,45 ± 0,1
1,9 5 ± 0,1
2 ,9
1 ,5 ± 0,1
0 ,5 ± 0,1
3
4
1,7
0,6
0 ,1 Max
1
2 Ø 0,65 +0,1
0
Through hole
metalized
2 ,5 ± 0,1
0 ,4 ± 0,1
1
0, 2
2
3, 55
4,05±0,1
RECOMMENDED PCB LAYOUT
0 ,0 5 Max
Dimensions are shown: mm
Specifications and dimensions subject to change
B–41
www.ckswitches.com
1,8±0,05
2
1,45±0,1
1,95±0,1
This ground pin is for ESD function
only and not solderable
Ground terminal can
0±0,05
be effective even if
not soldered
0,2
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